Line graphs (or line charts) are best when you want to show how the value of something changes over time, or compare how several things change over time relative to each other. Whenever you hear that key phrase “over time,” that's your clue to consider using a line graph for your data.
-BBBM
No. A square has equal sides that are perpendicular and parallel. I'm guessing this room resembles some other figure.
Answer: It means to multiply
ANYTHING FROM NEGATIVE INFINTIY AND POSTIVE INFINITY
